arch/arm/boot/dts/sun7i-a20-bananapi.dts

   1 /*
   2  * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * Hans de Goede <hdegoede@redhat.com>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This file is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  *     You should have received a copy of the GNU General Public
  22  *     License along with this file; if not, write to the Free
  23  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  24  *     MA 02110-1301 USA
  25  *
  26  * Or, alternatively,
  27  *
  28  *  b) Permission is hereby granted, free of charge, to any person
  29  *     obtaining a copy of this software and associated documentation
  30  *     files (the "Software"), to deal in the Software without
  31  *     restriction, including without limitation the rights to use,
  32  *     copy, modify, merge, publish, distribute, sublicense, and/or
  33  *     sell copies of the Software, and to permit persons to whom the
  34  *     Software is furnished to do so, subject to the following
  35  *     conditions:
  36  *
  37  *     The above copyright notice and this permission notice shall be
  38  *     included in all copies or substantial portions of the Software.
  39  *
  40  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  47  *     OTHER DEALINGS IN THE SOFTWARE.
  48  */
  49
  50 /dts-v1/;
  51 /include/ "sun7i-a20.dtsi"
  52 /include/ "sunxi-common-regulators.dtsi"
  53
  54 / {
  55         model = "LeMaker Banana Pi";
  56         compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
  57
  58         aliases {
  59                 serial0 = &uart0;
  60                 serial1 = &uart3;
  61                 serial2 = &uart7;
  62         };
  63
  64         soc@01c00000 {
  65                 spi0: spi@01c05000 {
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&spi0_pins_a>;
  68                         status = "okay";
  69                 };
  70
  71                 mmc0: mmc@01c0f000 {
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
  74                         vmmc-supply = <&reg_vcc3v3>;
  75                         bus-width = <4>;
  76                         cd-gpios = <&pio 7 10 0>; /* PH10 */
  77                         cd-inverted;
  78                         status = "okay";
  79                 };
  80
  81                 usbphy: phy@01c13400 {
  82                         usb1_vbus-supply = <&reg_usb1_vbus>;
  83                         usb2_vbus-supply = <&reg_usb2_vbus>;
  84                         status = "okay";
  85                 };
  86
  87                 ehci0: usb@01c14000 {
  88                         status = "okay";
  89                 };
  90
  91                 ohci0: usb@01c14400 {
  92                         status = "okay";
  93                 };
  94
  95                 ahci: sata@01c18000 {
  96                         status = "okay";
  97                 };
  98
  99                 ehci1: usb@01c1c000 {
 100                         status = "okay";
 101                 };
 102
 103                 ohci1: usb@01c1c400 {
 104                         status = "okay";
 105                 };
 106
 107                 pinctrl@01c20800 {
 108                         mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
 109                                 allwinner,pins = "PH10";
 110                                 allwinner,function = "gpio_in";
 111                                 allwinner,drive = <0>;
 112                                 allwinner,pull = <1>;
 113                         };
 114
 115                         gmac_power_pin_bananapi: gmac_power_pin@0 {
 116                                 allwinner,pins = "PH23";
 117                                 allwinner,function = "gpio_out";
 118                                 allwinner,drive = <0>;
 119                                 allwinner,pull = <0>;
 120                         };
 121
 122                         led_pins_bananapi: led_pins@0 {
 123                                 allwinner,pins = "PH24";
 124                                 allwinner,function = "gpio_out";
 125                                 allwinner,drive = <0>;
 126                                 allwinner,pull = <0>;
 127                         };
 128                 };
 129
 130                 ir0: ir@01c21800 {
 131                         pinctrl-names = "default";
 132                         pinctrl-0 = <&ir0_pins_a>;
 133                         status = "okay";
 134                 };
 135
 136                 uart0: serial@01c28000 {
 137                         pinctrl-names = "default";
 138                         pinctrl-0 = <&uart0_pins_a>;
 139                         status = "okay";
 140                 };
 141
 142                 uart3: serial@01c28c00 {
 143                         pinctrl-names = "default";
 144                         pinctrl-0 = <&uart3_pins_b>;
 145                         status = "okay";
 146                 };
 147
 148                 uart7: serial@01c29c00 {
 149                         pinctrl-names = "default";
 150                         pinctrl-0 = <&uart7_pins_a>;
 151                         status = "okay";
 152                 };
 153
 154                 i2c0: i2c@01c2ac00 {
 155                         pinctrl-names = "default";
 156                         pinctrl-0 = <&i2c0_pins_a>;
 157                         status = "okay";
 158
 159                         axp209: pmic@34 {
 160                                 compatible = "x-powers,axp209";
 161                                 reg = <0x34>;
 162                                 interrupt-parent = <&nmi_intc>;
 163                                 interrupts = <0 8>;
 164
 165                                 interrupt-controller;
 166                                 #interrupt-cells = <1>;
 167                         };
 168                 };
 169
 170                 i2c2: i2c@01c2b400 {
 171                         pinctrl-names = "default";
 172                         pinctrl-0 = <&i2c2_pins_a>;
 173                         status = "okay";
 174                 };
 175
 176                 gmac: ethernet@01c50000 {
 177                         pinctrl-names = "default";
 178                         pinctrl-0 = <&gmac_pins_rgmii_a>;
 179                         phy = <&phy1>;
 180                         phy-mode = "rgmii";
 181                         phy-supply = <&reg_gmac_3v3>;
 182                         status = "okay";
 183
 184                         phy1: ethernet-phy@1 {
 185                                 reg = <1>;
 186                         };
 187                 };
 188         };
 189
 190         leds {
 191                 compatible = "gpio-leds";
 192                 pinctrl-names = "default";
 193                 pinctrl-0 = <&led_pins_bananapi>;
 194
 195                 green {
 196                         label = "bananapi:green:usr";
 197                         gpios = <&pio 7 24 0>;
 198                 };
 199         };
 200
 201         reg_usb1_vbus: usb1-vbus {
 202                 status = "okay";
 203         };
 204
 205         reg_usb2_vbus: usb2-vbus {
 206                 status = "okay";
 207         };
 208
 209         reg_gmac_3v3: gmac-3v3 {
 210                 compatible = "regulator-fixed";
 211                 pinctrl-names = "default";
 212                 pinctrl-0 = <&gmac_power_pin_bananapi>;
 213                 regulator-name = "gmac-3v3";
 214                 regulator-min-microvolt = <3300000>;
 215                 regulator-max-microvolt = <3300000>;
 216                 startup-delay-us = <100000>;
 217                 enable-active-high;
 218                 gpio = <&pio 7 23 0>;
 219         };
 220 };